baber/WOPTO huggingface dataset:
Patent DE-3469636-D1 (DE)
Title: Key cap for a keyboard mounted in a housing
Inventor: KIESEWETTER REINHOLD
IPC: H01H13/02
Filed: 1984-12-12
Granted: 1988-04-07
Abstract: 1.  A key cap for a keyboard arranged in electrical communications technology apparatus, in particular the operating unit of a telephone installation, which key cap is inserted in an opening in the housing of the apparatus (6) and can be pressed through a pin (5) against a key (8) arranged in the interior of the housing in order to operate the key, and has prestressed, laterally arranged spring elements (2) which are extended longitudinally and abut against a stop face inside the housing, characterized in that the key cap (1), which can be inserted in the opening in the housing with lateral play, and which has a downwardly opening half-shell-shaped synthetic resin part (3) of rectangular shape, with a correspondingly shaped pin (5), has at least one side running parallel to the opening in the housing, a prestressed spring element (2) which is inclined towards the having (6) at an acute angle and projects beyond the half-shell-shaped synthetic resin part (3) at the side, and which spring is pressed against a stop face in the housing (6) and abuts against the inside of the housing wall, with the upper side of the stop faces formed by the spring elements (2), which stop faces have an increased diameter relative to the housing opening and project laterally ; and that the key cap (1) is stepped at its upper face and in its central raised part is provided with a recess with a figure or symbol corresponding to the marking formed by a transparent synthetic resin part (4) connected in light-conducting manner through a transparet synthetic resin part (4) which fills the interior space of the opaque half-shell-shaped synthetic resin part (3), with the pin (5) mounted on this transparent synthetic resin part (4).
Patent DE-3469857-D1 (DE)
Title: Apparatus for driving or removing screws
Inventor: AAB HANS WALTER
IPC: F16B23/00
Filed: 1984-07-05
Granted: 1988-04-21
Abstract: A portable screwdriver comprises a prime mover and, an apparatus formed as a couplable attachment, which contains the screwing tool on a drive shaft which can be connected to the prime mover. The apparatus carries a magazine receptacle for a strip-like screw magazine from which the screws are pressed under spring tension into an arcuate screw guide, where they are held between two retaining jaws until the screwing tool has taken them up and has released them for insertion purposes by swinging the retaining jaws apart. The apparatus is particularly suitable for self-tapping screws and has a narrow front cross-section, so that it can also be used at otherwise inaccessible points. The easily replaceable screw magazine comprises a plastic profile with screws guided parallel to one another and at right angles thereto. The screws can be constructed with plastic heads and jamming ribs provided on the heads.
Patent DE-3476286-D1 (DE)
Title: Method for making a test stripe
Inventor: KASIELKE JOACHIM
IPC: G01N35/00
Filed: 1984-07-19
Granted: 1989-02-23
Abstract: Method of and apparatus for making a test strip and a test strip made by such method having a longitudinally extending carrier and a test field thereon. The carrier has a layer of magnetizable material thereon in which an amount of data for the storage of information has been applied in the longitudinal direction of the magnetizable material. The carrier has a recess near each end thereof adapted to provide a required alignment and positioning of the strip.
Patent DE-3479227-D1 (DE)
Title: Vector modified by at least a part if not the whole of gene lam b and microorganisms transformed with this vector and made capable of synthesizing a determined external membrane protein, encoded by an insert also included in said vector
Inventor: HOFNUNG MAURICE
IPC: C12N15/00
Filed: 1984-09-06
Granted: 1989-09-07
Abstract: 1. Vector modified by a nucleotide sequence containing a predetermined nucleotide insert coding for a predetermined amino acid, said nucleotide sequence being placed under the control of a sufficiently strong promoter to permit the transcription and translation essentially of the whole of said nucleotide sequence in a strain of _E_._ _c_o_l_i previously transformed by said modified vector, said vector being characterized in that the proximal part of said nucleotide sequence, with respect to said promoter and upstream of said predetermined nucleotide insert, contains the front part of the _l_a_m B gene coding for at least the 180 first amino acids of the N-terminal part of the corresponding protein, and wherein the distal part of said nucleotide sequence, also situated downstream of said predetermined insert, comprises the rear part of the _l_a_m B gene, coding for at least the 20 last amino acids of the C-terminal part of the corresponding protein, said front and rear parts of the _l_a_m B gene as well as the abovesaid nucleotide fragment being respectively in phase with the promoter, wherein the hybrid protein resulting from the translation of said sequence under the control of said promoter contains, on the one hand, respectively at least the 180 first and at least the 20 last amino acids of the protein coded by the _l_a_m B gene and, on the other hand, the abovesaid predetermined amino acid sequence.
Patent DE-3480688-D1 (DE)
Inventor: SOCCI ROBERT L
IPC: A61K8/11
Filed: 1984-10-03
Granted: 1990-01-18
Abstract: Pigmented nail enamels in which the pigment is coated with an organo-polysiloxane exhibit greatly reduced settling and migration of the pigment.
Patent DE-3485028-D1 (DE)
Inventor: SMITH-VANIZ WILLIAM REID
IPC: H04B3/54
Filed: 1984-04-12
Granted: 1991-10-10
Abstract: Self contained radio transmitting state estimator modules are mounted on power conductors on both sides of power transformers in electrical substations and on power conductors at various places along electrical transmission lines. They are electrically isolated from ground and all other conductors. These modules are capable of measuring current, voltage, frequency and power factor (or the fourier components thereof) the temperature of the conductor, and the temperature of the ambient air. The modules transmit these parameters to local receivers. The receivers are connected by an appropriate data transmission link, to a power control center which allows determination of the state of the power system. Appropriate control signals are transmitted back to the electrical switchgear of the system to bring it to the appropriate optimum state. Direct local control may also be effected, for example, the prevention of overloading a transformer. A <<donut>> state estimator module comprises a novel hot stick operated hinge clamp and a novel voltage sensor which measures the current between an isolated capacitor plate and ground. The donut measures the fourier components of voltage and current over a number of cycles and transmites the components to the local receiver. The local receiver derives the desired electrical measurements such as voltage, current, power factor, power, and reactive power and transmits them to local or remote control stations. Up to 15 donut modules may transmit on a single channel to a single local receiver. Each transmits at intervals which are an integral number. The intervals between transmissions of all donuts do not have a common factor and the average interval is the desired transmission rate. Each donut uses the zero crossover of current of its conductor to establish its transmission interval. The system is self-calibrating using known reference signals within the donut module.
Patent DE-3565585-D1 (DE)
Title: A device of the kind comprising two telescopically coordinated members
Inventor: EKMAN JAN
IPC: F16H19/00
Filed: 1985-04-29
Granted: 1988-11-17
Abstract: A telescopic device with two telescopic members (1, 2) comprises a control means with a flexible transmission element (4) for bringing the telescopic members in relative movement. The transmission element (10) is in engagement with a driving wheel (5), which is fixed relative to one (1) of the telescopic members in that the driving wheel is journalled at a base part (3) attached to said one telescopic member and from which the transmission element extends in a loop, which is arranged about a diverting wheel (8) arranged within a space limited by the telescopic members. The diverting wheel (8) is likewise fastened relative to the first telescopic member (1). The second telescopic member (2) is connected to a part (10) of the transmission element which extends between the driving member (5) and the diverting member (8), whereby thus a rotation of the driving member in a first direction causes contraction of the telescopic members while a rotation of the driving wheel in a second direction causes extension of the telescopic members.
Patent DE-3575025-D1 (DE)
Inventor: PICARD DIDIER
IPC: A01G7/00
Filed: 1985-03-12
Granted: 1990-02-01
Abstract: The device can be used particularly for the study of plant roots in the soil without damaging them. It comprises a sensor for exploration consisting of a light source (12) associated with a photodetector (15). It also comprises a system for processing the luminous information transmitted by the photodetector (15) consisting of units for digitizing (17) and transmitting (18) data with an in-line processing unit (6), itself cooperating with a control unit combined with means for storing and displaying the information. <IMAGE>
Patent DE-3583589-D1 (DE)
Inventor: RAUSCHER GERD DIPL PHYS
IPC: H01F1/03
Filed: 1985-10-15
Granted: 1991-08-29
Abstract: A process for the manufacture of a magnetic switch element is specified. A fine-crystalline structure is produced by short-term annealing of a cobalt-iron-vanadium alloy at 630 to 900 DEG C, which leads to pulse voltages of over 10 volts when subjected to a slowly changing field under tensional stress in a coil with 1000 windings. This property is reproducible so that inductively operating sensors can be manufactured, for example, for speed transmitters operating down to zero speed.
Patent DE-3585946-D1 (DE)
Inventor: BRUGGISSER WALTER LEO
IPC: H02P9/08
Filed: 1985-10-28
Granted: 1992-06-04
Abstract: The converter utilises an input from a 3 phase mains (1) that has a frequency of 50 Hz and generates an output that is a single phase voltage with a frequency of 16 2/3 Hz.  The supply is connected to the stator windings of the asynchronous motor (3). The rotor winding is coupled to the output of the converter that generates a frequency between 0 and 25 Hz. The rotor is shaft coupled (7), with the rotor of a single phase generator (5) having the output coupled to the supply rail (2). The system is ramped up to its normally operating state by using the converter to increase the frequency from 0 to 20 Hz giving an output of 40% of the full rating.  The converter is then switched to provide an increase to full load.
Patent DE-3662044-D1 (DE)
Title: (benzoyl-4-piperidino)-2-phenyl-1-alkanol derivatives, their preparation and their use as medicines
Inventor: GAUDILLIERE BERNARD
IPC: A61P25/28
Filed: 1986-05-12
Granted: 1989-03-16
Abstract: Compound of general formula I    <IMAGE>  (I)  in which R is hydrogen, R1 is unsubstituted phenyl, 4-methoxy - 3,5-dimethylphenyl or phenyl substituted at one of the 2-, 3- or 4- positions by halogen, C1-4 alkyl, C1-4 alkoxy, hydroxy, benzyloxy, trifluoromethyl, cyano, nitro, amino, acetylamino, methylthio, methylsulphonyl or aminosulphonyl and R2 is unsubstituted phenyl, 2,4,6-trimethoxyphenyl or phenyl substituted at either the 3- or the 4- positions by fluorine, chlorine, methyl or methoxy, or an acid addition salt thereof.
Patent DE-3663148-D1 (DE)
Title: Fireproof tap hole
Inventor: BRAUN HANS
IPC: C21C5/44
Filed: 1986-06-18
Granted: 1989-06-08
Abstract: 1. Steel-converter or electric furnace including a refractory tap hole pipe with following features : 1.1 that part (13) of the tapping, contacting the molten metal consists of at least two refractory segments, each extending in one piece in the flow direction A of the melt and forming together a common pass through (17), 1.2 the refractory segments are isostatic pressed parts 1.3 the refractory segments consist of a sintered and/or molten magnesium oxide material of the following composition in weigh percent without consideration of a binder : MgO : Fe2 O3 : Al2 O3 : CaO : SiO2 : 93,0 à 99,0 0,2 à 3,0 0,1 à 0,4 0,6 à 3,0 0,1 à 1,5
Patent DE-3663258-D1 (DE)
Title: Aqueous crystalline suspensions of glycolic-acid esters of steroids
Inventor: SCHULZE PAUL-EBERHARD DR
IPC: A61K31/57
Filed: 1986-03-20
Granted: 1989-06-15
Abstract: An aqueous crystalline suspension of a 17-tertiary steroid glycoester contains a compound of Formula I    <IMAGE>  (I)  wherein X is two hydrogen atoms or an oxygen atom, Y is two hydrogen atoms or a methylene group, R1 is hydrogen or methyl, Z is hydroxy or -O-CO-R2 R2 is methyl or phenyl, and   <IMAGE>  in the following fractions: 0-30% by weight of a particle size of 3-15  mu m, 40-90% by weight of a particle size of 15-60  mu m, and 20-60% by weight of a particle size of 30-100  mu m. Upon a one-time intramuscular injection of 30-75 mg of steroid glycoester as an aqueous crystalline suspension, a steroid level is achieved in the plasma which, over a period of 4 weeks, is adequately high and shows a uniform course.
Patent DE-3667661-D1 (DE)
Inventor: DOMAGALA JOHN M
IPC: C07D401/04
Filed: 1986-02-27
Granted: 1990-01-25
Abstract: An improved process for the preparation of 7-substituted amino-1-cyclopropyl-6, 8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids of formula <CHEM> and pharmaceutically acceptable acid addition or base salts thereof, wherein A is a substituted amino group, X is hydrogen or fluorine, and R2 is alkyl of one to three carbon atoms or cycloalkyl of three to six carbon atoms, is described. An alkyl ester precursor is converted via an anhydrous preparation to an alkali metal salt which in a separate step or in situ is displaced and hydrolyzed to the desired product.
Patent DE-3670876-D1 (DE)
Inventor: MASSARI QUINTO
IPC: E06B3/263
Filed: 1986-10-22
Granted: 1990-06-07
Abstract: The invention relates to a composite frame member comprising two metal sections (1, 8, 18), one of which facing indoors and the other exposed to the external environment, locked rigidly together by a bridging plug fashioned in heat-insulating material. The plug has a base (28) which is forced into a matching recess (101) offered by the first component (1), and a centre piece (23) which is urged into a matching recess (108, 118) offered by the second component (8); two tapered end pieces (26) snap into place behind the retaining lips of the recess (108, 118) of the second component, locking the assembly fast. With the bridging plug in place, heat transfer between the internal and external surface areas is prevented.
Patent DE-3678166-D1 (DE)
Inventor: VAN VLIET FRED
IPC: B42D15/00
Filed: 1986-12-23
Granted: 1991-04-18
Abstract: Continuous stationery (1) to be typed upon or printed with characters by a print unit of a computer or the like having a plurality of blocks (4) extending transversely across the continuous stationery, the blocks having a depth of one eighth of an inch with the blocks spaced at a distance apart of one half of an inch (l2.7 millimetres).
Patent DE-3686560-D1 (DE)
Inventor: HUMBRECHT REMY
IPC: D01F6/84
Filed: 1986-06-19
Granted: 1992-10-01
Abstract: The method for producing dimensionally stable, low-shrinkage, chemically modified industrial polyester yarns by melt spinning at speeds of 1000 to 4000 m/min. utilizes a copolymer containing at least 85 percent by weight polyethylene terephthalate units and comonomers. During polyester production to lower the thermal shrinkage one or more conformationally fixed linear difunctional comonomers are added to the polymer melt. These difunctional comonomers have the general formula, X'-R-X, where R is an unsaturated linear alkyl group having from three to ten carbon atoms or a cycloalkyl or aromatic group with 6 or more carbon atoms, and X and X' are, independently, OR' or CPPR'', and R'=H or an alkyl group and, independently, R'' is also H or an alkyl group.
Patent DE-3750088-D1 (DE)
Inventor: FOX ROBERT I
IPC: A61P31/04
Filed: 1987-12-02
Granted: 1994-07-21
Abstract: A synthetic polypeptide that contains about 6 to about 40 amino acid residues that immunologically mimics the early antigen-diffuse (EA-D) protein of the Epstein-Barr virus (EBV) is disclosed, as are receptors raised to that polypeptide, methods of their use and a reagent system. A polypeptide of the present invention has an amino acid residue sequence that corresponds to the sequence of the EBV EA-D protein from about position 350 to about position 362 from the amino-terminus.
Patent DE-3762679-D1 (DE)
Inventor: SKIBOWSKI HUBERT
IPC: F16L37/36
Filed: 1987-06-22
Granted: 1990-06-13
Abstract: 1. A hose system coupling, the housing thereof comprising a conical valve seat at each of the coupling members, the valve seat co-operating with a sealing element with a conical sealing surface, the sealing element comprising a radially extending front surface and being biased against the valve seat by means of a spring, the two sealing elements further comprising a slidingly supported rod each, wherein a first rod is supported in a bore of the first sealing element and is adapted to be abutted with the front surface of the second sealing element through an aperture in the front surface of the first sealing element, and the second rod is guided in a guiding portion in the coupling housing and serves as a guide for the second sealing element and wherein further an actuating device for the first rod is provided to adjust the first rod in direction of the second sealing element and the first sealing element and the second sealing element in the opening position and wherein finally a coupling connection is provided detachably connecting the coupling members, characterized in that the coupling housings (12, 13) comprise smooth radially extending front surfaces (20, 21) and are connectable by means of a U-shaped annular segment arrangement (54) co-operating with an outer annular groove (57) or an annular shoulder of the coupling housing (13), respectively, the radially extending front surfaces of the sealing elements (24, 25) approximately extend in the plane of the front surfaces (20, 21) of the housing in the closing position, and the first rod (28) is coupled with a gear unit (39) in the coupling housing (12) such that during the adjustment thereof in direction of the second sealing element (25) for the opening thereof also the first sealing element (24) is moved into the opening position.
Patent DE-3762680-D1 (DE)
Inventor: LEHMANN ERNESTO
IPC: B29C65/22
Filed: 1987-07-16
Granted: 1990-06-13
Abstract: A fitting of weldable thermoplastic material for connecting pipe elements or other fittings. The connection is obtained by welding by means of at least one heating element arranged at the surfaces of the members to be welded together. At least one weld indicator defined by a hollow space in the fitting is provided. The hollow space defines a first opening at the inner surface of the fitting and a second opening at the outer surface of the fitting. The first opening is covered by the heating element and the second opening defines a portion of reduced width, the portion of reduced width defining a retaining or cooling surface facing the interior of the hollow space. The second opening serves as an outlet opening for the melt. During welding, melt is conducted into the hollow space by the generated welding pressure. The melt solidifies when it reaches the retaining and cooling surface and only a small portion of the melt is conducted through the outlet opening for indicating a problem-free welding connection.
Patent DE-3765197-D1 (DE)
Inventor: SARGENT COLIN ROBERT
IPC: B23K1/00
Filed: 1987-06-24
Granted: 1990-10-31
Abstract: A fully-fluorinated and fully saturated fluorocarbon, containing at least two condensed or non-condensed six-membered rings, seventeen carbon atoms and from 28 to 32 (inclusive) fluorine atoms in its molecule, and having a boiling point from 250 DEG  to 265 DEG C; provided that where the rings are non-condensed they are separated by not more than 4 carbon atoms. Such multi-ring C17 saturated-perfluorocarbons are produced by the saturation fluorination of the corresponding multi-ring hydrocarbons and are suitable for use as high-temperature vapour-soldering fluids, especially for use with solders melting above 200 DEG C.
Patent DE-3766270-D1 (DE)
Inventor: LUCERI THOMAS J JOSEPH
IPC: A61F13/82
Filed: 1987-02-26
Granted: 1991-01-03
Abstract: A smooth edged, "C"-folded sanitary napkin is provided, there being a tuck in each longitudinal edge so as to produce a body contoured product.
Patent DE-3785730-D1 (DE)
Inventor: CLARKE MICHAEL JOHN
IPC: C08F8/32
Filed: 1987-11-26
Granted: 1993-06-09
Abstract: Oxidised polyisobutenes, that is polyisobutenes containing ketonic and carboxylic acid carbonyl groups, are produced by passing through a column of the polyisobutene maintained at a temperature in the range from 140 to 200 DEG C and at atmospheric or elevated total pressure a molecular oxygen-containing gaseous oxidant at a gas flow rate greater than 10 litres cm<-><2>h<-><1> measured at the operating pressure. The oxidised polyisobutenes can be reacted for example with an aliphatic polyamine to produce a lubricating oil additive or with an aliphatic polyamine and formaldehyde to produce a fuels additive.
Patent DE-3862694-D1 (DE)
Inventor: MUELLER FRANK
IPC: A23B4/02
Filed: 1988-06-30
Granted: 1991-06-13
Abstract: Brine, pickle or another liquid is injected into a piece of food through groups of hollow needles, which are plunged into various parts of said piece of food. Different amounts of liquid are injected through said groups of needles in dependency of estimated liquid absorbing characteristics of the respective parts of the piece of food, so as to obtain a substantially uniform distribution of the brine or liquid therein. Pressurized liquid may be suppled to each group of needles from a common source through a liquid valve, and the amount of liquid injected into the various parts of the piece of food may then be controlled by controlling the pressure of the liquid supplied to said group of needles by adjusting the valve. Such adjustment may be controlled by an electronic control device comprising a micro processor.
Patent DE-3866086-D1 (DE)
Inventor: MACLEAN LACHLAN
IPC: A61K31/165
Filed: 1988-11-07
Granted: 1991-12-12
Abstract: A process to prepare compounds of formula I <CHEM> in which n = 0, 1 or 2 comprising the cyclisation of compounds of formula II <CHEM> in which n - 0, 1 or 2. The cyclisation may be effected in the presence of an organic or inorganic base or thermally at a temperature in the range 40-160 DEG C. Compounds of formula II and certain analogues thereof are disclosed as cardiovascular agents.
Patent DE-3867227-D1 (DE)
Inventor: SEKI YUKUHARU MIHARA MACHINERY
IPC: B65H29/00
Filed: 1988-02-18
Granted: 1992-02-06
Abstract: The system has a conveying device for continuously conveying sheet bodies which are ejected from an end of the conveying device and stacked on a stacking table. The sheet bodies are separated at a predetermined number of sheets and then conveyed and stacked.  The system has a suction pad disposed at an inlet portion of the conveying device adapted to selectively suck and stop the sheet body. A plate is disposed on the downstream side of the suction pad so as to be projected into and retracted from a conveying route of the sheet bodies. The suction pad are located in multiple along a widthwise direction of the sheet body. The range of suction is controlled depending upon a sheet width.